Author Affiliations

E. Simmons,¹ A. Muhowski,² K. Li,² D. Wasserman,² V.A. Podolskiy,¹ and E. Narimanov³

¹Department of Physics and Applied Physics, University of Massachusetts Lowell, One University Avenue, Lowell, MA 01854, USA

¹Department of Electrical and Computer Engineering, University of Texas Austin, Austin, Texas 78758, USA

¹School of Electrical and Computer Engineering, and Birck Nanotechnology Center, Purdue University, West Lafayette, IN 47907, USA